Mersen 5PK fuse cartridge 100Amp are designed to provide overcurrent protection for electrical systems and equipment. Each fuse is rated at 100 amps and is engineered to interrupt excessive current flow, helping to protect circuits, wiring, and connected devices from damage caused by overloads or short circuits. • Pack contains 5 cartridge fuses. • 100 Amp current rating. • Provide overload and short-circuit protection. • Durable construction for long service life. • Easy replacement and installation.